diff --git a/ci/build_rpm.sh b/ci/build_rpm.sh
index 11238c0..3eb0012 100755
--- a/ci/build_rpm.sh
+++ b/ci/build_rpm.sh
@@ -32,7 +32,7 @@ sudo cp ci/softwarepublico.key /tmp/centos-7/etc/yum.repos.d/
 # Commands on chroot
 
 sudo chroot /tmp/centos-7/ yum install rpm-build -y --quiet
-sudo chroot /tmp/centos-7/ yum install python-virtualenv colab-deps -y --quiet
+sudo chroot /tmp/centos-7/ yum-builddep /root/rpmbuild/SPECS/colab.spec
 
 sudo chroot /tmp/centos-7/ repoquery --repofrompath="$repo,$repo_url" --repoid=$repo colab --info > /tmp/colab-latest-info
 
diff --git a/colab.spec b/colab.spec
index c5e7912..84323a1 100644
--- a/colab.spec
+++ b/colab.spec
@@ -1,6 +1,5 @@
 %define name colab
 # version must be given from command line
-# %define version ??
 %define unmangled_version %{version}
 %define default_release 1
 %{!?release: %define release %{default_release}}
--
libgit2 0.21.2